Subtracting Customary Units Of Length Without Regrouping Video Tutorial
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Subtracting Customary Units Of Length Without Regrouping
This math video tutorial gives a step by step explanation to a math problem on "Subtracting Customary Units Of Length Without Regrouping".
Subtracting customary units of length without regrouping video involves arithmetic operations, customary units, customary units of length, length, measurement, operations, subtracting, subtracting customary units, subtraction, subtraction of customary units, units, units of length, units of measurement.
The video tutorial is recommended for 1st Grade, 2nd Grade, 3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, and/or 8th Grade Math students studying Algebra, Geometry, Trigonometry, Calculus, Arithmetic, Basic Math, and/or Pre-Algebra.
Subtraction is essentially the opposite of addition. Subtraction finds the difference between two numbers, the minuend minus the subtrahend. If the minuend is larger than the subtrahend, the difference will be positive; if the minuend is smaller than the subtrahend, the difference will be negative; and if they are equal, the difference will be zero.
Subtraction is neither commutative nor associative. For that reason, it is often helpful to look at subtraction as addition of the minuend and the opposite of the subtrahend, that is a − b = a + (−b). When written as a sum, all the properties of addition hold.
Unit is a fundamental quantity of measurement.